zelario
@zelario4f.bsky.social
astronomy undergrad @ Columbia
aspiring exoplanetologist by day, artist and minecraft speedrunner by night
who tf is this loser
aspiring exoplanetologist by day, artist and minecraft speedrunner by night
who tf is this loser
Reposted by zelario
TrueColorTools v4.6 is out!
The changelog is dominated by new and updated spectral data. Thanks to @lunathesilly.bsky.social, Pedro J. Garcia, @geobica.com, and SevenSpheres for their contributions!
github.com/Askaniy/True...
The changelog is dominated by new and updated spectral data. Thanks to @lunathesilly.bsky.social, Pedro J. Garcia, @geobica.com, and SevenSpheres for their contributions!
github.com/Askaniy/True...
July 10, 2026 at 8:09 PM
TrueColorTools v4.6 is out!
The changelog is dominated by new and updated spectral data. Thanks to @lunathesilly.bsky.social, Pedro J. Garcia, @geobica.com, and SevenSpheres for their contributions!
github.com/Askaniy/True...
The changelog is dominated by new and updated spectral data. Thanks to @lunathesilly.bsky.social, Pedro J. Garcia, @geobica.com, and SevenSpheres for their contributions!
github.com/Askaniy/True...
My image processing was featured on NASA APOD today! I didn’t expect this
apod.nasa.gov/apod/ap26020...
apod.nasa.gov/apod/ap26020...
APOD: 2026 February 9 – Miranda Revisited
A different astronomy and space science
related image is featured each day, along with a brief explanation.
apod.nasa.gov
February 10, 2026 at 12:00 AM
My image processing was featured on NASA APOD today! I didn’t expect this
apod.nasa.gov/apod/ap26020...
apod.nasa.gov/apod/ap26020...
Reposted by zelario
I present three maps of Titan: one in visible "true" colors (albedo scaled and gamma corrected), one in enhanced colors (linear albedo scale with a factor of five), and one of the lakes. In this thread, I will briefly describe how the impenetrable haze was bypassed.
January 8, 2026 at 4:21 PM
I present three maps of Titan: one in visible "true" colors (albedo scaled and gamma corrected), one in enhanced colors (linear albedo scale with a factor of five), and one of the lakes. In this thread, I will briefly describe how the impenetrable haze was bypassed.
Ganymede in 1979 from Voyager 2 (mosaic)
true color, processed from the raw data using @askaniy.bsky.social's TrueColorTools
I used 9 OGBV frames for this processing.
the edge of the disk is slightly cut off, so a small rendered view was inserted and spliced in.
manual processing took ~3.5 hours
🧪🔭
true color, processed from the raw data using @askaniy.bsky.social's TrueColorTools
I used 9 OGBV frames for this processing.
the edge of the disk is slightly cut off, so a small rendered view was inserted and spliced in.
manual processing took ~3.5 hours
🧪🔭
January 6, 2026 at 12:40 AM
Ganymede in 1979 from Voyager 2 (mosaic)
true color, processed from the raw data using @askaniy.bsky.social's TrueColorTools
I used 9 OGBV frames for this processing.
the edge of the disk is slightly cut off, so a small rendered view was inserted and spliced in.
manual processing took ~3.5 hours
🧪🔭
true color, processed from the raw data using @askaniy.bsky.social's TrueColorTools
I used 9 OGBV frames for this processing.
the edge of the disk is slightly cut off, so a small rendered view was inserted and spliced in.
manual processing took ~3.5 hours
🧪🔭
hey is it okay if I drink all the milk in the fridge like I know it’s a whole gallon but im really thirsty
January 4, 2026 at 12:39 AM
hey is it okay if I drink all the milk in the fridge like I know it’s a whole gallon but im really thirsty
Reposted by zelario
Today on arXiv: The recent JWST TRAPPIST-1 e papers.
They are somehow not even the biggest news in the list. Today's arXiv day's absolutely stacked.
They are somehow not even the biggest news in the list. Today's arXiv day's absolutely stacked.
September 9, 2025 at 2:51 AM
Today on arXiv: The recent JWST TRAPPIST-1 e papers.
They are somehow not even the biggest news in the list. Today's arXiv day's absolutely stacked.
They are somehow not even the biggest news in the list. Today's arXiv day's absolutely stacked.
如果我用中文而不是英文说我是同性恋，肯定没人会发现 Aware
August 16, 2025 at 3:41 AM
如果我用中文而不是英文说我是同性恋，肯定没人会发现 Aware
Reposted by zelario
So uh, there's a new interstellar object discovered at Chile yesterday. Name is A11pl3Z, has a hyperbolic trajectory of eccentricity 14±4 (WTF). Currently appmag 18, 4 AU away from Earth, and coming to 2 AU perihelion this October.
(tagging🔭☄️)
Observing it with remote scope rn, calling astronomers..
(tagging🔭☄️)
Observing it with remote scope rn, calling astronomers..
Pseudo-MPEC for A11pl3Z
projectpluto.com
July 2, 2025 at 12:39 AM
So uh, there's a new interstellar object discovered at Chile yesterday. Name is A11pl3Z, has a hyperbolic trajectory of eccentricity 14±4 (WTF). Currently appmag 18, 4 AU away from Earth, and coming to 2 AU perihelion this October.
(tagging🔭☄️)
Observing it with remote scope rn, calling astronomers..
(tagging🔭☄️)
Observing it with remote scope rn, calling astronomers..
Reposted by zelario
Hiya! Over the past few months I've been silently working on several astronomy projects. Here's what I've been up to lately! 🔭☄️🧪
1. I discovered a Kuiper belt object! (2013 CG269)
2. I'm coauthor of a brand new paper by @renerpho.bsky.social et al. on the rotation of asteroid Bradyharan!
(1/11)
1. I discovered a Kuiper belt object! (2013 CG269)
2. I'm coauthor of a brand new paper by @renerpho.bsky.social et al. on the rotation of asteroid Bradyharan!
(1/11)
June 21, 2025 at 2:17 AM
Hiya! Over the past few months I've been silently working on several astronomy projects. Here's what I've been up to lately! 🔭☄️🧪
1. I discovered a Kuiper belt object! (2013 CG269)
2. I'm coauthor of a brand new paper by @renerpho.bsky.social et al. on the rotation of asteroid Bradyharan!
(1/11)
1. I discovered a Kuiper belt object! (2013 CG269)
2. I'm coauthor of a brand new paper by @renerpho.bsky.social et al. on the rotation of asteroid Bradyharan!
(1/11)
I can't believe it
www.youtube.com/watch?v=bMZY...
www.youtube.com/watch?v=bMZY...
ONESHOT DETHRONED | 51.897 SET SEED WORLD RECORD
YouTube video by zelario
www.youtube.com
June 12, 2025 at 5:34 AM
I can't believe it
www.youtube.com/watch?v=bMZY...
www.youtube.com/watch?v=bMZY...
Delta Junction, AK
2024-01-08
2024-01-08
June 6, 2025 at 2:34 PM
Delta Junction, AK
2024-01-08
2024-01-08
Prospect Creek, AK
2024-01-07
2024-01-07
June 6, 2025 at 2:29 PM
Prospect Creek, AK
2024-01-07
2024-01-07
函数杯 seed is my favorite ssg seed of all time
May 17, 2025 at 4:49 PM
函数杯 seed is my favorite ssg seed of all time
Summer Eledeni - haven't had a lot of time to work on my worldbuilding projects, so here's filler content instead
April 30, 2025 at 5:49 PM
Summer Eledeni - haven't had a lot of time to work on my worldbuilding projects, so here's filler content instead
quick doodle of iari from drehmal rekindled
April 21, 2025 at 3:25 PM
quick doodle of iari from drehmal rekindled
**big sigh**
K2-18b DMS "detection" is probably the worst astro scicomm fuckup ive seen in the past couple years and thats really saying something
K2-18b DMS "detection" is probably the worst astro scicomm fuckup ive seen in the past couple years and thats really saying something
April 18, 2025 at 12:38 AM
**big sigh**
K2-18b DMS "detection" is probably the worst astro scicomm fuckup ive seen in the past couple years and thats really saying something
K2-18b DMS "detection" is probably the worst astro scicomm fuckup ive seen in the past couple years and thats really saying something
I’ve had a backlog of unlisted stuff on my YouTube channel for a while for personal reasons - most of it should be public now !
April 5, 2025 at 10:48 AM
I’ve had a backlog of unlisted stuff on my YouTube channel for a while for personal reasons - most of it should be public now !